Assembling The Dilution Probe; Installing The Dilution Probe; Figure 20 Dilution Probe Layout - PerkinElmer Photovac 2020 Manual

2020 Software Manual
NOTE: Do not use the 11.7 eV lamp in conjunction with the dilution
probe.

Assembling the Dilution Probe

Installing the Dilution Probe

102
1. Slide the charcoal filter tube into the 1/4" compression
nut on the zero air inlet of the dilution probe. See Figure
20.
Dilution Probe
Inlet Filter
Sample Outlet
(Connect to 2020)
Figure 20
2. Finger-tighten the nut. Then use a wrench to tighten the
nut 3/4 of a turn further. This will compress the ferrules
onto the tube.
3. Slide the inlet filter into the 1/8" compression nut on the
sample inlet of the dilution probe. See Figure 20.
4. Finger-tighten the nut and then use a wrench to tighten
the nut 3/4 of a turn further. This will compress the
ferrules onto the filter tube.
1. Remove the two screws from the bottom of the 2020
control housing.
Metering Valve
Zero Air Inlet
Charcoal Filter
Dilution Probe Layout